49285956992 has 64 divisors (see below), whose sum is σ = 100690279200. Its totient is φ = 24015974400.

The previous prime is 49285956991. The next prime is 49285957043. The reversal of 49285956992 is 29965958294.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49285956991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5406134 + ... + 5415242.

Almost surely, 2^49285956992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49285956992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50345139600).

49285956992 is an abundant number, since it is smaller than the sum of its proper divisors (51404322208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49285956992 is a wasteful number, since it uses less digits than its factorization.

49285956992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195 (or 10183 counting only the distinct ones).

The product of its digits is 125971200, while the sum is 68.

The spelling of 49285956992 in words is "forty-nine billion, two hundred eighty-five million, nine hundred fifty-six thousand, nine hundred ninety-two".